September Classic Races within 50 miles of Castro Valley, CA
City Location
1. Crystal Springs
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Sep 1, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
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Woodside, CA
21 miles point to pointSan Mateo County, CA
2. Mountain Lake 5K
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Past DateSep 3, 2023Sunday
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5K run
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
3. Fog City Run
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Sep 4, 2024Wednesday
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5K run
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
4. Byxbee parkrun
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Sep 7, 2024Saturday
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5K run
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
5. Groves Trail Run
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Sep 7, 2024Saturday
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50K, 30K, 13.1M trail run
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Loma Mar, CA
32 miles point to pointSan Mateo County, CA
6. Delta Harvest Run
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Sep 8, 2024Sunday
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13.1M, 10K, 5K, 1M run
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Brentwood, CA
26 miles point to pointContra Costa County, CA
7. Diablo Trail Run
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Sep 8, 2024Sunday
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50K, 26.2M, 13.1M, 10M, 4M trail run | kids run
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Clayton, CA
19 miles point to pointContra Costa County, CA
8. Diplo's Run Club - San Francisco
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Sep 8, 2024Sunday
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5K run
Virtual OptionMore Information
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
9. Movers Collective Mile Challenge
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Past DateSep 9, 2023Saturday
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5K, 1M run | 4M relay
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Berkeley, CA
16 miles point to pointAlameda County, CA
10. AFNA Walk & Run - Bay Area
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Past DateSep 10, 2023Sunday
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10K, 5K run
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Fremont, CA
11 miles point to pointAlameda County, CA
11. Golden Gate Park XC Open
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Past DateSep 10, 2023Sunday
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4M run
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
12. Sierra Point 10K
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Past DateSep 10, 2023Sunday
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10K run
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Brisbane, CA
17 miles point to pointSan Mateo County, CA
13. Fog City Run
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Sep 11, 2024Wednesday
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5K run
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
14. Berkeley Trail Adventure
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Sep 14, 2024Saturday
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50K, 35K, 13.1M, 10K trail run
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Berkeley, CA
16 miles point to pointAlameda County, CA
15. BT5K
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Sep 14, 2024Saturday
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5K run
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Oakland, CA
12 miles point to pointAlameda County, CA
16. Byxbee parkrun
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Sep 14, 2024Saturday
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5K run
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
17. Donate Life Run/Walk
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Sep 14, 2024Saturday
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run
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San Ramon, CA
8 miles point to pointContra Costa County, CA
18. LSA's Run Home
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Sep 14, 2024Saturday
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10K, 5K run
Virtual OptionMore Information
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Los Gatos, CA
33 miles point to pointSanta Clara County, CA
19. South Hills Single Track Trail Run
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Sep 14, 2024Saturday
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50K, 26.2M, 16M, 13.1M, 9M, 10K, 5K trail run
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San Jose, CA
19 miles point to pointSanta Clara County, CA
20. SF Aloha Run for Hope
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Sep 15, 2024Sunday
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10K, 5K run | kids run
Virtual OptionMore Information
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.
